CN221049319U - Discharging mechanism of digital printing machine - Google Patents

Abstract

The utility model relates to the technical field of digital printers, in particular to a discharging mechanism of a digital printer, which comprises a bottom block and a dehumidifying mechanism for reducing the moisture content of printing paper, wherein the dehumidifying mechanism is fixed above the bottom block. According to the utility model, the dehumidifying mechanism is arranged, the printed paper enters the shell, the motor and the fan are started, the motor drives the driving roller to rotate, the driving roller and the driven roller cooperate together to drive the conveying belt to rotate, the conveying belt rotates to drive the printed paper to move, external gas enters the main pipe under the action of the fan, the gas in the main pipe enters the branch pipe, the gas in the branch pipe is sprayed out through the spray nozzle, and the sprayed gas is contacted with the printed paper to dehumidify the printed paper, so that the moisture content on the printed paper can be reduced, and the definition of fonts and patterns is effectively improved.

Description

Discharging mechanism of digital printing machine

Technical Field

The utility model relates to the technical field of digital printers, in particular to a discharging mechanism of a digital printer.

Background

The digital printer is also called universal flat printer or flat printer, breaks through the bottleneck of digital printing technology, realizes one-time printing without plate making and full-color image completion in the true sense, and is an updated product of the traditional printer. Digital printers are classified into industrial digital printers and office digital printers according to the purpose.

Publication number (CN 103753955B) discloses a digital ink jet printer in which, in use of the apparatus, the first encoder ink-jet prints the front side of the sheet as it passes over the first encoder along the positive cylinder. As the sheet is transported, the leading end of the sheet enters the gap between the front and back impression cylinders and continues to transport along the surface of the back impression cylinder, at which time the front side of the printed sheet faces the surface of the back impression cylinder and the back side of the unprinted sheet faces outward, the second encoder ink-jet prints the back side of the sheet as the sheet is transported along the back impression cylinder past the second encoder thereabove. Paper subjected to double-sided printing through the front printing roller and the back printing roller is guided and transmitted to a paper collecting platform by an auxiliary paper collecting roller.

The device cannot process the moisture on the printing paper, and the excessive moisture content on the printing paper can cause the blurring of fonts and patterns, so that the device needs to be improved.

Disclosure of utility model

The utility model aims to solve the problems and provide a discharging mechanism of a digital printer.

The utility model realizes the above purpose through the following technical scheme:

The discharging mechanism of the digital printer comprises a bottom block and a dehumidifying mechanism for reducing the moisture content of printing paper, wherein the dehumidifying mechanism is fixed above the bottom block;

The dehumidification mechanism comprises a shell, a motor, a driving roller, a driven roller, a conveyor belt, a baffle seat and a dehumidification assembly, wherein the motor is fixed at the rear part of the shell, the driving roller is fixed at the output end of the motor, the driven roller is arranged at one side of the driving roller, the conveyor belt is installed on the driven roller, the baffle seat is installed above the conveyor belt, the dehumidification assembly is fixed on the shell, the dehumidification assembly comprises a fan, a main pipe, a branch pipe and a spray head, the main pipe is installed at the air outlet end of the fan, the branch pipe is fixed at the front part of the main pipe, and the spray head is fixed below the branch pipe.

Preferably, a filter mechanism is fixed above the dehumidifying mechanism, the filter mechanism comprises a fixed box and a filter assembly, and the filter assembly is installed on the fixed box.

Preferably, the filter assembly comprises a threaded ring, a threaded cover and a filter cartridge, wherein the threaded cover is fixed on the outer side of the threaded ring, and the filter cartridge is fixed on the threaded cover.

Preferably, the baffle seat is welded with the shell, and the number of the branch pipes is five.

Preferably, the spray heads are welded with the branch pipes, and the number of the spray heads on each branch pipe is seven.

Preferably, the filter cartridge is welded with the screw cap, and the filter cartridge is made of stainless steel.

Compared with the prior art, the utility model has the following beneficial effects:

Through setting up dehumidification mechanism, the paper after the printing gets into the casing, start motor and fan, the motor drives the drive roll and rotates, drive roll and driven voller co-operate jointly drives the conveyer belt and rotates, the conveyer belt rotates and drives the printing paper and remove, external gas gets into the house steward under the effect of fan, the gas in the house steward gets into the branch pipe, the gas in the branch pipe is spouted through the shower nozzle, thereby the gas of blowout contacts with printing paper and dehumidifies it, so can reduce the moisture content on the printing paper, the definition of typeface and pattern has effectively been improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a discharge mechanism of a digital printer according to the present utility model;

FIG. 2 is a cross-sectional view of a discharge mechanism of a digital printer according to the present utility model;

FIG. 3 is a schematic diagram of the internal structure of a discharging mechanism of a digital printer according to the present utility model;

FIG. 4 is a right side view of a dehumidifying mechanism in a discharge mechanism of a digital printer according to the present utility model;

fig. 5 is a schematic structural view of a baffle seat in a discharging mechanism of a digital printer.

The reference numerals are explained as follows:

1. A bottom block; 2. a dehumidifying mechanism; 201. a housing; 202. a motor; 203. a drive roll; 204. driven roller; 205. a conveyor belt; 206. a blocking seat; 207. a blower; 208. a header pipe; 209. a branch pipe; 210. a spray head; 3. a filtering mechanism; 301. a fixed box; 302. a threaded ring; 303. a screw cap; 304. a filter cartridge.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1-5, a discharging mechanism of a digital printer comprises a bottom block 1, and further comprises a dehumidifying mechanism 2 for reducing the moisture content of printing paper, wherein the dehumidifying mechanism 2 is fixed above the bottom block 1.

In the utility model, a dehumidifying mechanism 2 comprises a shell 201, a motor 202, a driving roller 203, a driven roller 204, a conveyor belt 205, a baffle 206, a fan 207, a main pipe 208, a branch pipe 209 and a spray head 210, wherein the motor 202 is fixed at the rear part of the shell 201, the driving roller 203 is fixed at the output end of the motor 202, the driven roller 204 is arranged at one side of the driving roller 203, the conveyor belt 205 is arranged on the driven roller 204, the baffle 206 is arranged above the conveyor belt 205, the fan 207 is fixed above the shell 201, the main pipe 208 is arranged at the air outlet end of the fan 207, the branch pipe 209 is fixed at the front part of the main pipe 208, and the spray head 210 is fixed below the branch pipe 209; the baffle seat 206 is welded with the shell 201, the number of the branch pipes 209 is five, the spray heads 210 are welded with the branch pipes 209, and the number of the spray heads 210 on each branch pipe 209 is seven; the printed paper enters the shell 201, the motor 202 and the fan 207 are started, the motor 202 drives the driving roller 203 to rotate, the driving roller 203 and the driven roller 204 cooperate together to drive the conveying belt 205 to rotate, the conveying belt 205 rotates to drive the printed paper to move, external gas enters the main pipe 208 under the action of the fan 207, gas in the main pipe 208 enters the branch pipe 209, the gas in the branch pipe 209 is sprayed out through the spray head 210, and the sprayed gas contacts the printed paper to dehumidify the printed paper, so that the moisture content on the printed paper can be reduced, and the definition of fonts and patterns is effectively improved.

In the utility model, a filter mechanism 3 is fixed above a dehumidification mechanism 2, the filter mechanism 3 comprises a fixed box 301, a threaded ring 302, a threaded cover 303 and a filter cartridge 304, the threaded ring 302 is arranged above the fixed box 301, the threaded cover 303 is fixed on the outer side of the threaded ring 302, and the filter cartridge 304 is fixed on the threaded cover 303; the filter cartridge 304 is welded with the screw cap 303, and the filter cartridge 304 is made of stainless steel; the fan 207 operates to enable negative pressure to be formed in the fixed box 301, external gas enters the fixed box 301 under the action of the negative pressure, and the filter cylinder 304 filters the gas entering the fixed box 301, so that impurities can be effectively prevented from blocking the pipeline.

In the above structure: when the device is used, the device is connected with a digital printer, printed paper enters the shell 201, the motor 202 and the fan 207 are started, the motor 202 drives the driving roller 203 to rotate, the driving roller 203 and the driven roller 204 cooperate together to drive the conveyor belt 205 to rotate, the conveyor belt 205 rotates to drive the printed paper to move, the fan 207 operates to enable negative pressure to be formed in the fixed box 301, external gas enters the fixed box 301 under the action of the negative pressure, the filter cylinder 304 filters the gas entering the fixed box 301, the filtered gas enters the main pipe 208 under the action of the fan 207, the gas in the main pipe 208 enters the branch pipe 209, the gas in the branch pipe 209 is sprayed out through the spray head 210, and the sprayed gas contacts with the printed paper to dehumidify the printed paper.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a digital printer discharge mechanism, includes bottom block (1), its characterized in that: the printing paper drying machine further comprises a dehumidifying mechanism (2) for reducing the moisture content of the printing paper, wherein the dehumidifying mechanism (2) is fixed above the bottom block (1);

The dehumidification mechanism (2) comprises a shell (201), a motor (202), a driving roller (203), a driven roller (204), a conveying belt (205), a blocking seat (206) and a dehumidification assembly, wherein the motor (202) is fixed at the rear part of the shell (201), the driving roller (203) is fixed at the output end of the motor (202), the driven roller (204) is arranged at one side of the driving roller (203), the conveying belt (205) is arranged on the driven roller (204), the blocking seat (206) is arranged above the conveying belt (205), the dehumidification assembly is fixed on the shell (201), the dehumidification assembly comprises a fan (207), a main pipe (208), a branch pipe (209) and a spray head (210), the main pipe (208) is arranged at the air outlet end of the fan (207), the branch pipe (209) is fixed at the front part of the main pipe (208), and the spray head (210) is fixed below the branch pipe (209).

2. The discharge mechanism of a digital printer according to claim 1, wherein: the dehumidifying device is characterized in that a filtering mechanism (3) is fixed above the dehumidifying mechanism (2), the filtering mechanism (3) comprises a fixed box (301) and a filtering component, and the filtering component is installed on the fixed box (301).

3. A discharge mechanism for a digital printer in accordance with claim 2, wherein: the filter assembly comprises a threaded ring (302), a threaded cover (303) and a filter cartridge (304), wherein the threaded cover (303) is fixed on the outer side of the threaded ring (302), and the filter cartridge (304) is fixed on the threaded cover (303).

4. The discharge mechanism of a digital printer according to claim 1, wherein: the baffle seat (206) is welded with the shell (201), and the number of the branch pipes (209) is five.

5. The discharge mechanism of a digital printer according to claim 1, wherein: the spray heads (210) are welded with the branch pipes (209), and the number of the spray heads (210) on each branch pipe (209) is seven.

6. A discharge mechanism for a digital printer in accordance with claim 3, wherein: the filter cartridge (304) is welded with the threaded cover (303), and the filter cartridge (304) is made of stainless steel.